Best Plastic Bike Screws of 2026

Features

• [Protective Function] The Sealed Structure And High-Quality Waterproof Materials Ensure That Water, Mud, And Sand Cannot Enter The Centre Axle In Harsh Riding Environments, Protecting It From Moisture And Corrosion. This Also Ensures Stability And Safety During Riding.
• [Durable Material] Our Bicycle Bolts Are Made Of Steel And Paired With Plastic Washers. They Are Corrosion-Resistant And Rust-Proof, And The Sturdy And Durable Material Can Withstand The Harsh Conditions Of Cycling, Ensuring Long-Term Use.
• [Universal Model] Our Bolts Are The Most Common Model, With An 8mm Thread Diameter And 18mm Thread Length. Our Bolts Are Suitable For Various Bicycles, Including Mountain Bikes And Road Bikes, Ensuring Perfect Compatibility For Your Riding Needs.

Features

• Standard Metric: Our M3*4/6/8/10/12 Hex Socket Flat & Button Head Screw Bolts Accord With Standardized Metric System. And The Average Error Is Less Than 0.01mm. The Screw Thread Is Very Sharp, Clean And Accurate Without Burr. The Compact And Force Uniform Screw Thread Is Not Easy To Out Of Shape And Slid In The Process Of Rolling And Installation. The Deep And Clear Hex Button Head Cap Can Make Your Working More Easily And Improve Your Work Efficiency.
• Wide Application: M3*4/6/8/10/12 Hex Socket Flat & Button Head Screw Bolts Serves A Wide Range Of Use And Purpose Amateurs, Landlords, Repair Men, Other DIY Projects And Handymen.The Kit Has Different Sizes, Which Can Meet The Maximum Of Requirement For You. Great For Use In Confined Areas As Fixing Component, Industrial And Construction Fasteners. Widely Used In Energy, Electronics, Electrical Appliances, Machinery, Chemical Industry, Metallurgy, Mold, Hydraulic,
• Safety And Eco-Friendly: M3*4/6/8/10/12 Hex Socket Flat & Button Head Screw Bolts Adopt High Quality Alloy Steel Material, Which Is Environmental And Free & Toxic-Free. In The Process Of Using, There Are No Toxic Substances Releasing, Which Will Ensure Your Safety. Total 720 Pieces Screws For General Purpose Use Will Meet Your Daily Basic Needs.

Features

• Hex-Type Steel Crank Fixing Bolt Set With Integrated Plastic Dust Cap
• 8mm Hex Head Crank Fixing Bolt And Cap Pair
• Packing Includes: 2 Pieces 8mm Hex Head Crank Arm Bolts.

Features

• Durable M4 Design: Crafted From Lightweight Titanium Alloy, These M4 Bolts Offer Exceptional Hardness And Durability, Minimizing Wear And Extending Service Life.
• Y8J798060 Compatibility: This M4 Disc Brake Caliper Bolt Is A Direct Replacement For Shimano Models, Ensuring A Perfect Fit For Reliable Performance.
• Precision Engineering: The Precise Threading Of These Pin Screws Allows For Easy Installation And Reliable Operation, Ensuring Safety And Efficiency On The Road.

Features

• 1.[Quality Material] : Non-Slip Nails Are Made Of Carbon Steel And Can Withstand Frequent Torsion And Tensile Loads. They Are Sturdy And Can Withstand Impacts And Collisions Without Deforming Or Breaking. It Will Not Rust, Even When Wet. No Matter How Long It Is Exposed To Harsh Conditions, It Remains Stable And Continues To Function. This Extends Its Service Life And You Have To Replace It Less Often
• 2.[Wide Application] : Pedal Non-Slip Nails Can Be Adapted To Many Types Of Bicycle Pedals As Well As Various Types Of Bicycle Shoes. Whether For Mountain Bikes Or Road Bikes, The Pedals Can Be Easily Fitted With Nails To Improve Their Performance In Complex Conditions. For Cycling Shoes, The Nails Fit All Types Of Cycling Shoes, From Ordinary Trainers With Rubber Soles To Special Mountain Bike Closing Shoes
• 3.[Package Included] : The Package Contains 25 Pieces Of Non-Slip Flat Head Nails, 25 Pieces Of Hexagonal Anti-Slip Nails, A Spanner And A Plastic Case

Features

• Easy To Install：You Will Receive 4 M15 Bottom Bracket Screws, And We Provide 1 M8 Wrench, Which Is A Special Screwdriver For M15 Bicycle Splined Axle Screws, Making Every Replacement And Maintenance Easy And Efficient
• Advantages Of Splined Axle Screws：At Present, Many Bicycles Use Splined Axles Because Splined Axles Provide Higher Bite Force And Better Rigidity. Our Crank Bolt Are Mainly Used To Fix Splined Axles And Can Firmly Fix Splined Axles
• Main Application：M15 Bicycle Spline Axle Is Often Used To Fix The Spline Axle. Whether It Is A Mountain Bike, Road Bike Or Folding Bike, Our Spline Axle Screw Can Be Perfectly Adapted To Meet Different Models And Different Riding Needs (please Check The Size Before Placing An Order To See If It Is Suitable)